Decca aeronautical plotting chart : United Kingdom.
Great Britain.Board of Trade
Great Britain.Civil Aviation Authority.
[London] : Board of Trade,
1970-
Various eds.
Eds.after 1974 published by the .Civil Aviation Authority
Incomplete.
Sheet 13 (Ed. 6, 1974) -- Sheet 14 (Ed. 4, 1970) -- Sheet 15 (Ed. 6, 1974) -- Sheet 16 (Ed. 6, 1974)